CH535952A - Piezoelektrische Baueinheit, bestehend aus einem piezoelektrischen Messwandler und einem an diesen angeschlossenen Verstärker - Google Patents

Piezoelektrische Baueinheit, bestehend aus einem piezoelektrischen Messwandler und einem an diesen angeschlossenen Verstärker

Info

Publication number
CH535952A
CH535952A CH939971A CH939971A CH535952A CH 535952 A CH535952 A CH 535952A CH 939971 A CH939971 A CH 939971A CH 939971 A CH939971 A CH 939971A CH 535952 A CH535952 A CH 535952A
Authority
CH
Switzerland
Prior art keywords
piezoelectric
amplifier connected
unit
transducer
piezoelectric transducer
Prior art date
Application number
CH939971A
Other languages
English (en)
Inventor
Zeiringer Rudolf
Original Assignee
List Hans
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AT749470A external-priority patent/AT329300B/de
Application filed by List Hans filed Critical List Hans
Publication of CH535952A publication Critical patent/CH535952A/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
    • G01L23/10—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by pressure-sensitive members of the piezoelectric type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/008—Transmitting or indicating the displacement of flexible diaphragms using piezoelectric devices
CH939971A 1970-07-03 1971-06-25 Piezoelektrische Baueinheit, bestehend aus einem piezoelektrischen Messwandler und einem an diesen angeschlossenen Verstärker CH535952A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT605770 1970-07-03
AT749470A AT329300B (de) 1970-08-18 1970-08-18 Piezoelektrische baueinheit

Publications (1)

Publication Number Publication Date
CH535952A true CH535952A (de) 1973-04-15

Family

ID=25602757

Family Applications (1)

Application Number Title Priority Date Filing Date
CH939971A CH535952A (de) 1970-07-03 1971-06-25 Piezoelektrische Baueinheit, bestehend aus einem piezoelektrischen Messwandler und einem an diesen angeschlossenen Verstärker

Country Status (3)

Country Link
CH (1) CH535952A (de)
DE (1) DE2130588B2 (de)
GB (1) GB1315066A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145480B1 (de) * 1983-12-15 1990-04-11 Texas Instruments Incorporated Zylinderdruckübertrager für einen Verbrennungsmotor
DE3416111A1 (de) * 1984-04-30 1985-11-07 Martin Drunck Verfahren zur aufzeichnung eines mehrkanaligen digitalisierten signals auf ein videoband
GB2167864B (en) * 1984-11-30 1988-10-19 Richard Denness Carburation balancing by piezo electric transducers
IT206726Z2 (it) * 1985-09-17 1987-10-01 Marelli Autronica Dispositivo misuratore di pressione

Also Published As

Publication number Publication date
DE2130588B2 (de) 1973-08-30
GB1315066A (en) 1973-04-26
DE2130588A1 (de) 1972-01-05
DE2130588C3 (de) 1974-03-28

Similar Documents

Publication Publication Date Title
AT349796B (de) Piezoelektrischer druckmesswandler
BE798009A (fr) Transducteur acoustique piezoelectrique
FR1522700A (fr) Transducteur piézoélectrique
FR1462869A (fr) Perfectionnements aux transducteurs ultrasonores
AT269514B (de) Piezoelektrischer Meßwandler
CH481546A (fr) Transducteur électro-mécanique piézo-électrique
DK130560B (da) Piezoelektrisk transor.
CH515499A (de) Piezoelektrischer Druckwandler
FR1345029A (fr) Transducteur piézoélectrique
IT976236B (it) Trasduttore magnetoelastico
AT234171B (de) In eine Kapsel eingebauter elektroakustischer Wandler
BE777286A (fr) Gamma-lactames et leur synthese
CA941953A (en) Transducers having piezoelectric struts
AT305399B (de) Herstellung von Elektret-Wandlerelementen
CH442797A (de) Piezoelektrischer Druckgeber und Verfahren zu seiner Herstellung
OA03688A (fr) Transducteur acoustique.
CH535952A (de) Piezoelektrische Baueinheit, bestehend aus einem piezoelektrischen Messwandler und einem an diesen angeschlossenen Verstärker
IL34068A (en) Piezoelectric transducer
CH416149A (de) Piezoelektrischer Messwandler mit Verstärker
IT979752B (it) Trasduttore piezoelettrico
AT293065B (de) Piezoelektrischer Beschleunigungsmeßwandler
CH540722A (de) Piezoelektrischer Schwinger
CH396109A (de) Akustischer Verstärker mit einem piezoelektrischen Körper
CH432046A (de) Piezoelektrischer Druck- und Kraftmesswandler
AT248151B (de) Piezoelektrischer Meßwandler

Legal Events

Date Code Title Description
PL Patent ceased